Struct std::rand::distributions::normal::StandardNormal
[−]
[src]
pub struct StandardNormal(pub f64);
Unstable (
rand): use rand from crates.io
A wrapper around an f64 to generate N(0, 1) random numbers
(a.k.a. a standard normal, or Gaussian).
See Normal for the general normal distribution. That this has to
be unwrapped before use as an f64 (using either * or
mem::transmute is safe).
Implemented via the ZIGNOR variant[1] of the Ziggurat method.
[1]: Jurgen A. Doornik (2005). An Improved Ziggurat Method to Generate Normal Random Samples. Nuffield College, Oxford